4.2g+3=1.2g+12

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Solution for 4.2g+3=1.2g+12 equation: 



4.2g+3=1.2g+12

We move all terms to the left:

4.2g+3-(1.2g+12)=0

We get rid of parentheses

4.2g-1.2g-12+3=0

We add all the numbers together, and all the variables

3g-9=0

We move all terms containing g to the left, all other terms to the right

3g=9

g=9/3

g=3

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